#!/bin/bash -e
#
# Copyright (c) 2015 Raytheon BBN Technologies Corp
# 
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
# 
# http://www.apache.org/licenses/LICENSE-2.0
# 
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# basename it

FILENAME="$1"
BASENAME="${FILENAME##*/}"
OUTDIR="${BASENAME%.*}"

if [ ! -f "$FILENAME" ]; then
    echo "File $FILENAME does not exist"
    exit 1
fi

# if dir exists, fail
if [ -d "$OUTDIR" ]; then
    echo "Directory '$OUTDIR' already exists!"
    exit 1
fi

mkdir "$OUTDIR"
unzip -d "$OUTDIR" "$FILENAME"

pushd "$OUTDIR"

find . -type f \( -iname "*.xml" -or -iname "*.rels" \) -exec python -c "import os, sys, xml.dom.minidom
with open('{}', 'r') as fp:
    s = fp.read()
with open('{}.bak', 'w') as fp:
    fp.write(xml.dom.minidom.parseString(s).toprettyxml().encode('utf-8'))
os.rename('{}.bak', '{}')" \;
